Dear Maintainer,
* What led up to the situation?
Upgrading mdadm to the indicated version (or starting from
4.2+20230901-1).q
* What exactly did you do (or not do) that was effective (or
ineffective)?
I did not do anything other than upgrade.
* What was the outcome of this action?
The mdadm periodic job to check for degraded arrays started issuing
the warning message in the subject.
Just running `mdadm --detail /dev/md0` produces the same message.
* What outcome did you expect instead?
No warning message from mdadm command invocations.
The /etc/mdadm/mdadm.conf file was created by the installer and never
modified afterwards. FYI, it includes the following comment
# This configuration was auto-generated on Sat, 06 Aug 2022 12:36:25 +0900 by mkconf
which corresponds to the time I installed the system. The installer
put mdadm 4.1-11 on the system, in case that matters. I have been
tracking "testing" since.
On another system running "stable", I have mdadm 4.2-5 which does not
produce this warning. That system has a similar mdadm.conf, only the
UUID and hostname differ.
The warning was introduced upstream on 2023-06-01 in e2eb503b which
would indicate it first entered Debian with version 4.2+20230901-1 of
the package.
The POSIX compatible character set does not include the `:` which is
why the warning triggers. After some searching on how to get rid of
the warning, I am not sure if I should or even can as the hostname
seems to get included automatically.
If so, perhaps the POSIX check should skip the hostname and `:`? Or
should a postinst somehow rename the (live) array (and rebuild the
initramfs) to adjust to the upstream change, seeing that I never made
any changes since I installed the system?
# Note, my array contains /.
BTW, my initrd is compressed by zstd. I've checked that it has no
/conf/conf.d/md. It does contain a copy of /etc/mdadm/mdadm.conf.
Also, I only have NVMe disks.
It looks like /usr/share/bug/mdadm/script needs to catch up with new
technology.
Hope this helps,
--- /etc/default/mdadm
AUTOCHECK=true
AUTOSCAN=true
START_DAEMON=true
DAEMON_OPTIONS="--syslog"
VERBOSE=false
249401664 blocks super 1.2 [2/2] [UU]
bitmap: 1/2 pages [4KB], 65536KB chunk
unused devices: <none>
--- /proc/partitions:
major minor #blocks name
259 0 250059096 nvme0n1
259 1 524288 nvme0n1p1
259 2 249533767 nvme0n1p2
259 3 250059096 nvme1n1
259 4 524288 nvme1n1p1
259 5 249533767 nvme1n1p2
9 0 249401664 md0
253 0 29294592 dm-0
253 1 97652736 dm-1
--- LVM physical volumes:
LVM does not seem to be used.
--- mount output
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=32594668k,nr_inodes=8148667,mode=755,inode64)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=600,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,nodev,noexec,relatime,size=6522772k,mode=755,inode64)
/dev/mapper/basecamp-root on / type ext4 (rw,relatime,errors=remount-ro)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k,inode64)
securityfs on /sys/kernel/security type securityfs (rw,relatime)
pstore on /sys/fs/pstore type pstore (rw,relatime)
none on /sys/firmware/efi/efivars type efivarfs (rw,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=13045540k,inode64)
/dev/nvme1n1p1 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro)
/dev/mapper/basecamp-home on /home type ext4 (rw,relatime)
rpc_pipefs on /run/rpc_pipefs type rpc_pipefs (rw,relatime)
/etc/autofs/nas.conf on /srv/nas type autofs (rw,relatime,fd=6,pgrp=1593,timeout=300,minproto=5,maxproto=5,indirect,pipe_ino=12446)
/dev/mapper/basecamp-root on /var/lib/docker type ext4 (rw,relatime,errors=remount-ro)
cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=6522768k,nr_inodes=1630692,mode=700,uid=1000,gid=1000,inode64)
--- initrd.img-6.5.0-5-amd64:
gzip: /boot/initrd.img-6.5.0-5-amd64: not in gzip format
cpio: premature end of archive
--- initrd's /conf/conf.d/md:
no conf/md file.
--- /proc/modules:
raid10 77824 0 - Live 0xffffffffc1582000
raid456 200704 0 - Live 0xffffffffc1541000
libcrc32c 12288 3 nf_conntrack,nf_tables,raid456, Live 0xffffffffc1537000
async_raid6_recov 20480 1 raid456, Live 0xffffffffc1522000
async_memcpy 16384 2 raid456,async_raid6_recov, Live 0xffffffffc1518000
async_pq 16384 2 raid456,async_raid6_recov, Live 0xffffffffc150c000
async_xor 16384 3 raid456,async_raid6_recov,async_pq, Live 0xffffffffc1502000
async_tx 16384 5 raid456,async_raid6_recov,async_memcpy,async_pq,async_xor, Live 0xffffffffc14ea000
raid6_pq 122880 3 raid456,async_raid6_recov,async_pq, Live 0xffffffffc14c3000
raid0 24576 0 - Live 0xffffffffc14b4000
multipath 16384 0 - Live 0xffffffffc14a7000
linear 16384 0 - Live 0xffffffffc05a4000
dm_mod 221184 6 - Live 0xffffffffc07e6000
raid1 57344 1 - Live 0xffffffffc0998000
md_mod 225280 8 raid10,raid456,raid0,multipath,linear,raid1, Live 0xffffffffc0933000
--- /var/log/syslog:
--- volume detail:
/dev/[hsv]d[a-z]* not readable by user.
--- /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-6.5.0-5-amd64 loglevel=7 root=/dev/mapper/basecamp-root ro quiet
--- grub2:
set root='lvmid/078UP1-7gcA-WOOE-Omyg-f63K-AyUo-mwa63t/ZQdABl-CsF2-xvqC-iA6a-c0zB-faeX-Z4cbZH'
set root='lvmid/078UP1-7gcA-WOOE-Omyg-f63K-AyUo-mwa63t/ZQdABl-CsF2-xvqC-iA6a-c0zB-faeX-Z4cbZH'
set root='lvmid/078UP1-7gcA-WOOE-Omyg-f63K-AyUo-mwa63t/ZQdABl-CsF2-xvqC-iA6a-c0zB-faeX-Z4cbZH'
linux /boot/vmlinuz-6.5.0-5-amd64 root=/dev/mapper/basecamp-root ro quiet
set root='lvmid/078UP1-7gcA-WOOE-Omyg-f63K-AyUo-mwa63t/ZQdABl-CsF2-xvqC-iA6a-c0zB-faeX-Z4cbZH'
linux /boot/vmlinuz-6.5.0-5-amd64 root=/dev/mapper/basecamp-root ro quiet
set root='lvmid/078UP1-7gcA-WOOE-Omyg-f63K-AyUo-mwa63t/ZQdABl-CsF2-xvqC-iA6a-c0zB-faeX-Z4cbZH'
linux /boot/vmlinuz-6.5.0-5-amd64 root=/dev/mapper/basecamp-root ro single
set root='lvmid/078UP1-7gcA-WOOE-Omyg-f63K-AyUo-mwa63t/ZQdABl-CsF2-xvqC-iA6a-c0zB-faeX-Z4cbZH'
linux /boot/vmlinuz-6.5.0-4-amd64 root=/dev/mapper/basecamp-root ro quiet
set root='lvmid/078UP1-7gcA-WOOE-Omyg-f63K-AyUo-mwa63t/ZQdABl-CsF2-xvqC-iA6a-c0zB-faeX-Z4cbZH'
linux /boot/vmlinuz-6.5.0-4-amd64 root=/dev/mapper/basecamp-root ro single
set root='lvmid/078UP1-7gcA-WOOE-Omyg-f63K-AyUo-mwa63t/ZQdABl-CsF2-xvqC-iA6a-c0zB-faeX-Z4cbZH'
linux /boot/vmlinuz-6.5.0-3-amd64 root=/dev/mapper/basecamp-root ro quiet
set root='lvmid/078UP1-7gcA-WOOE-Omyg-f63K-AyUo-mwa63t/ZQdABl-CsF2-xvqC-iA6a-c0zB-faeX-Z4cbZH'
linux /boot/vmlinuz-6.5.0-3-amd64 root=/dev/mapper/basecamp-root ro single
set root='lvmid/078UP1-7gcA-WOOE-Omyg-f63K-AyUo-mwa63t/ZQdABl-CsF2-xvqC-iA6a-c0zB-faeX-Z4cbZH'
linux /boot/vmlinuz-6.5.0-2-amd64 root=/dev/mapper/basecamp-root ro quiet
set root='lvmid/078UP1-7gcA-WOOE-Omyg-f63K-AyUo-mwa63t/ZQdABl-CsF2-xvqC-iA6a-c0zB-faeX-Z4cbZH'
linux /boot/vmlinuz-6.5.0-2-amd64 root=/dev/mapper/basecamp-root ro single
--- udev:
un udev <none> <none> (no description available)
9d7dfcdc58fa54941f8d28f6094a7a5b /lib/udev/rules.d/01-md-raid-creating.rules
36a4851143a2c3e426c3f6b569ae6e73 /lib/udev/rules.d/63-md-raid-arrays.rules
c326832543a521f671acff86377c43b7 /lib/udev/rules.d/64-md-raid-assembly.rules
ba1d376ca9b7364576f950d06ba18207 /lib/udev/rules.d/69-md-clustered-confirm-device.rules
--- /dev:
brw-rw---- 1 root disk 9, 0 Jan 5 20:14 /dev/md0
/dev/disk/by-diskseq:
total 0
lrwxrwxrwx 1 root root 13 Jan 5 20:14 1 -> ../../nvme0n1
lrwxrwxrwx 1 root root 13 Jan 5 20:14 2 -> ../../nvme1n1
/dev/disk/by-id:
total 0
lrwxrwxrwx 1 root root 10 Jan 5 20:14 dm-name-basecamp-home -> ../../dm-1
lrwxrwxrwx 1 root root 10 Jan 5 20:14 dm-name-basecamp-root -> ../../dm-0
lrwxrwxrwx 1 root root 10 Jan 5 20:14 dm-uuid-LVM-078UP17gcAWOOEOmygf63KAyUomwa63tA3R4b6PjtpIlAcm2ZJggNQoDzatew54q -> ../../dm-1
lrwxrwxrwx 1 root root 10 Jan 5 20:14 dm-uuid-LVM-078UP17gcAWOOEOmygf63KAyUomwa63tZQdABlCsF2xvqCiA6ac0zBfaeXZ4cbZH -> ../../dm-0
lrwxrwxrwx 1 root root 9 Jan 5 20:14 lvm-pv-uuid-3VnR3b-ZcHX-Ttxx-3NG3-PUcU-93k0-1Bfgtm -> ../../md0
lrwxrwxrwx 1 root root 9 Jan 5 20:14 md-name-basecamp:0 -> ../../md0
lrwxrwxrwx 1 root root 9 Jan 5 20:14 md-uuid-7de21d27:72412544:e86f4f1e:b4e1487d -> ../../md0
lrwxrwxrwx 1 root root 13 Jan 5 20:14 nvme-PCIe_SSD_511220504325000019 -> ../../nvme1n1
lrwxrwxrwx 1 root root 15 Jan 5 20:14 nvme-PCIe_SSD_511220504325000019-part1 -> ../../nvme1n1p1
lrwxrwxrwx 1 root root 15 Jan 5 20:14 nvme-PCIe_SSD_511220504325000019-part2 -> ../../nvme1n1p2
lrwxrwxrwx 1 root root 13 Jan 5 20:14 nvme-PCIe_SSD_511220530254000006 -> ../../nvme0n1
lrwxrwxrwx 1 root root 15 Jan 5 20:14 nvme-PCIe_SSD_511220530254000006-part1 -> ../../nvme0n1p1
lrwxrwxrwx 1 root root 15 Jan 5 20:14 nvme-PCIe_SSD_511220530254000006-part2 -> ../../nvme0n1p2
lrwxrwxrwx 1 root root 13 Jan 5 20:14 nvme-eui.6479a76350c0007c -> ../../nvme1n1
lrwxrwxrwx 1 root root 15 Jan 5 20:14 nvme-eui.6479a76350c0007c-part1 -> ../../nvme1n1p1
lrwxrwxrwx 1 root root 15 Jan 5 20:14 nvme-eui.6479a76350c0007c-part2 -> ../../nvme1n1p2
lrwxrwxrwx 1 root root 13 Jan 5 20:14 nvme-eui.6479a764c0c00007 -> ../../nvme0n1
lrwxrwxrwx 1 root root 15 Jan 5 20:14 nvme-eui.6479a764c0c00007-part1 -> ../../nvme0n1p1
lrwxrwxrwx 1 root root 15 Jan 5 20:14 nvme-eui.6479a764c0c00007-part2 -> ../../nvme0n1p2
/dev/disk/by-partlabel:
total 0
lrwxrwxrwx 1 root root 15 Jan 5 20:14 ARCANITE -> ../../nvme0n1p2
lrwxrwxrwx 1 root root 15 Jan 5 20:14 TRIDENITE -> ../../nvme1n1p2
/dev/disk/by-partuuid:
total 0
lrwxrwxrwx 1 root root 15 Jan 5 20:14 02aa43e4-f3d1-464e-9b96-07f5794137fa -> ../../nvme0n1p1
lrwxrwxrwx 1 root root 15 Jan 5 20:14 53d296f3-7491-bd46-b88c-8dc6ac19365a -> ../../nvme0n1p2
lrwxrwxrwx 1 root root 15 Jan 5 20:14 c0d4acb9-828f-c546-a1e3-6775036a04ef -> ../../nvme1n1p2
lrwxrwxrwx 1 root root 15 Jan 5 20:14 c9671d7f-1c17-6d41-9301-2e14873b955d -> ../../nvme1n1p1
/dev/disk/by-uuid:
total 0
lrwxrwxrwx 1 root root 15 Jan 5 20:14 108A-6ABD -> ../../nvme1n1p1
lrwxrwxrwx 1 root root 10 Jan 5 20:14 3c55dd00-4f07-47d6-825e-abb105b4fa47 -> ../../dm-0
lrwxrwxrwx 1 root root 10 Jan 5 20:14 b2c8f9d2-618c-408c-9554-27a9407b0c65 -> ../../dm-1
/dev/md:
total 0
lrwxrwxrwx 1 root root 6 Jan 5 20:14 0 -> ../md0
Auto-generated on Sat, 06 Jan 2024 11:07:40 +0900 by mdadm bugscript